Question: Josip Broz Tito is the head of government for what historical country?
Paraphrase: What historical country was led by Josip Broz Tito?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P6 wd:Q9161 . ?sbj wdt:P31 wd:Q3024240 } 
Answer: Democratic Federal Yugoslavia